#ifndef _WX_TASKBAR_H_BASE_
#define _WX_TASKBAR_H_BASE_

#include "wx/defs.h"

#ifdef wxHAS_TASK_BAR_ICON

#include "wx/event.h"

class wxTaskBarIconEvent;

// ----------------------------------------------------------------------------
// wxTaskBarIconBase: define wxTaskBarIcon interface
// ----------------------------------------------------------------------------

class wxTaskBarIconBase : public wxEvtHandler {
  public:
    wxTaskBarIconBase() { }

    // Operations:
    virtual bool SetIcon( const wxIcon& icon,
                          const wxString& tooltip = wxEmptyString ) = 0;
    virtual bool RemoveIcon() = 0;
    virtual bool PopupMenu( wxMenu *menu ) = 0;

  protected:
    // creates menu to be displayed when user clicks on the icon
    virtual wxMenu *CreatePopupMenu() { return NULL; }

  private:
    // default events handling, calls CreatePopupMenu:
    void OnRightButtonDown( wxTaskBarIconEvent& event );

    DECLARE_EVENT_TABLE()
    DECLARE_NO_COPY_CLASS( wxTaskBarIconBase )
};


// ----------------------------------------------------------------------------
// now include the actual class declaration
// ----------------------------------------------------------------------------

#if defined(__WXPALMOS__)
#include "wx/palmos/taskbar.h"
#elif defined(__WXGTK__) || defined(__WXX11__) || defined(__WXMOTIF__)
#include "wx/unix/taskbarx11.h"
#elif defined (__WXCOCOA__)
#include "wx/cocoa/taskbar.h"
#endif

class wxTaskBarIconEvent : public wxEvent {
  public:
    wxTaskBarIconEvent( wxEventType evtType, wxTaskBarIcon *tbIcon )
      : wxEvent( wxID_ANY, evtType ) {
      SetEventObject( tbIcon );
    }

    virtual wxEvent *Clone() const { return new wxTaskBarIconEvent( *this ); }

  private:
    DECLARE_NO_ASSIGN_CLASS( wxTaskBarIconEvent )
};

typedef void ( wxEvtHandler::*wxTaskBarIconEventFunction )( wxTaskBarIconEvent& );

BEGIN_DECLARE_EVENT_TYPES()
DECLARE_EXPORTED_EVENT_TYPE( wxEVT_TASKBAR_MOVE, 1550 )
DECLARE_EXPORTED_EVENT_TYPE( wxEVT_TASKBAR_LEFT_DOWN, 1551 )
DECLARE_EXPORTED_EVENT_TYPE( wxEVT_TASKBAR_LEFT_UP, 1552 )
DECLARE_EXPORTED_EVENT_TYPE( wxEVT_TASKBAR_RIGHT_DOWN, 1553 )
DECLARE_EXPORTED_EVENT_TYPE( wxEVT_TASKBAR_RIGHT_UP, 1554 )
DECLARE_EXPORTED_EVENT_TYPE( wxEVT_TASKBAR_LEFT_DCLICK, 1555 )
DECLARE_EXPORTED_EVENT_TYPE( wxEVT_TASKBAR_RIGHT_DCLICK, 1556 )
END_DECLARE_EVENT_TYPES()

#define wxTaskBarIconEventHandler(func) \
  (wxObjectEventFunction)(wxEventFunction)wxStaticCastEvent(wxTaskBarIconEventFunction, &func)

#define wx__DECLARE_TASKBAREVT(evt, fn) \
  wx__DECLARE_EVT0(wxEVT_TASKBAR_ ## evt, wxTaskBarIconEventHandler(fn))

#define EVT_TASKBAR_MOVE(fn)         wx__DECLARE_TASKBAREVT(MOVE, fn)
#define EVT_TASKBAR_LEFT_DOWN(fn)    wx__DECLARE_TASKBAREVT(LEFT_DOWN, fn)
#define EVT_TASKBAR_LEFT_UP(fn)      wx__DECLARE_TASKBAREVT(LEFT_UP, fn)
#define EVT_TASKBAR_RIGHT_DOWN(fn)   wx__DECLARE_TASKBAREVT(RIGHT_DOWN, fn)
#define EVT_TASKBAR_RIGHT_UP(fn)     wx__DECLARE_TASKBAREVT(RIGHT_UP, fn)
#define EVT_TASKBAR_LEFT_DCLICK(fn)  wx__DECLARE_TASKBAREVT(LEFT_DCLICK, fn)
#define EVT_TASKBAR_RIGHT_DCLICK(fn) wx__DECLARE_TASKBAREVT(RIGHT_DCLICK, fn)
#define wxEVT_TASKBAR_CLICK wxEVT_TASKBAR_RIGHT_DOWN
#define EVT_TASKBAR_CLICK(fn)        wx__DECLARE_TASKBAREVT(CLICK, fn)

#endif

#endif
